General

  • Target

    usfive_20210902-062006

  • Size

    2KB

  • Sample

    210902-wb2a2sbbb7

  • MD5

    3bf58fb4fd28cc6d24da20bbf69f337a

  • SHA1

    33b1f71be7a12af9d58fc288b5b8681da077629d

  • SHA256

    4b40eb7af466f9aada78a955661f611e45e288a89b6ebbbbd899ec0b5a41c3ae

  • SHA512

    dce815a730cf343ddcf6680ed8ab2b40d9cd9daa8bef72f8290e144fff86493fa34297946f53b814849afade4275d25c5adb43df12a014a8ffae3b86bfe052cf

Malware Config

Targets

    • Target

      usfive_20210902-062006

    • Size

      2KB

    • MD5

      3bf58fb4fd28cc6d24da20bbf69f337a

    • SHA1

      33b1f71be7a12af9d58fc288b5b8681da077629d

    • SHA256

      4b40eb7af466f9aada78a955661f611e45e288a89b6ebbbbd899ec0b5a41c3ae

    • SHA512

      dce815a730cf343ddcf6680ed8ab2b40d9cd9daa8bef72f8290e144fff86493fa34297946f53b814849afade4275d25c5adb43df12a014a8ffae3b86bfe052cf

    • Lu0bot

      Lu0bot is a lightweight infostealer written in NodeJS.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Modifies file permissions

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Hidden Files and Directories

1
T1158

Defense Evasion

File Permissions Modification

1
T1222

Hidden Files and Directories

1
T1158

Discovery

System Information Discovery

4
T1082

Query Registry

1
T1012

Process Discovery

1
T1057

Tasks